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FIDE ID 1521519 · born 1965 · last updated 5/12/2026
Standard
1657
Rapid
1603
Blitz
1698
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Prep report
Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
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AI matching by sample game
We checked our stored public PGN sources for FIDE ID 1521519 and do not have usable games for Berntsen yet. Paste games below to run repertoire matching by play pattern.
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